Make sure the ATIS reports surface winds at airports above sea-level

[flightgear.git] / src / ATC / transmission.cxx

diff --git a/src/ATC/transmission.cxx b/src/ATC/transmission.cxx
index 3e52c970ce7d5c3ce8a15db06a6493b9982116a5..b56e76043efdaf32ac6dcf9c994a059519b93b11 100644 (file)
--- a/src/ATC/transmission.cxx
+++ b/src/ATC/transmission.cxx
@@ -42,7 +42,7 @@ TransPar FGTransmission::Parse() {
   TransPar   tpar;
   string     tokens[20];
   int        msglen,toklen;
-  char       dum;
+  //char       dum;
   int        i,j,k;
   const char *capl = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
 
@@ -52,7 +52,7 @@ TransPar FGTransmission::Parse() {
   for ( i=0; i < msglen; ++i ) {
     if ( TransText.c_str()[i] != ' ' ) {
       if ( TransText.c_str()[i] != ',' ) tokens[tkn] += TransText.c_str()[i];
-    } else if ( tokens[tkn] != "" ) {
+    } else if ( !tokens[tkn].empty() ) {
       if ( tkn <= 20 ) {
        tkn += 1;
       } else {
@@ -71,7 +71,7 @@ TransPar FGTransmission::Parse() {
     } else if ( tokens[i] == "landing"  ) { 
       tpar.intention = "landing";
       for ( j=i+1; j<=i+2; ++j ) {
-       if ( tokens[j] != "" ) {
+       if ( !tokens[j].empty() ) {
          toklen = strlen( tokens[j].c_str() );
          bool aid = true;
          for ( k=0; k<toklen; ++k )